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15"- 1400w Professional Woofer 15

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15"- 1400W Professional Woofer 15 F 4 CP - 8 Ω Code Z008321 Ω Hz O 388.0 Ω W W dB n. 8 holes 6.0x9.0 on Ø 371.0 O 353.0 g µm/N Wb/m lt. mm % cm2 Ω mH 8.5 104.5 10.0 156.5 CONSTRUCTIVE CHARACTERISTICS Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Kapton Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Solid Paper Basket ................................. Aluminium Die-Cast 52.0 THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 5.37 Resonance Frequency ............... fs 45.4 Mechanical Q Factor................. QMS 19.90 Electrical Q Factor................... QES 0.26 Total Q Factor........................ QTS 0.25 Mechanical Moving Mass ............ MMS 127.2 Mechanical Compliance ............. CMS 97 Force Factor .......................... B×l 27.50 Equivalent Acoustic Volume........ VAS 100.0 Maximum Linear Displacement .... XMAX +/-5.5 3.49 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 855.3 Losses Electrical Resistance........ RES 414.9 Voice Coil Inductance @ 1kHz ..... LE 1.27 ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 1400 Rated Power* .................................. 700 Sensitivity @ 1 W, 1 m ....................... 99.4 mm mm g T Kg 4.0 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 388 Nominal Voice Coil Diameter .............. 100 Magnet Weight ............................... 3300 Flux Density................................... 1.30 Weight ......................................... 12.10 O 215.5 *rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure Thiele-Small parameters measured with LASER system Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m - Impedance +110 500 +105 200 +100 +95 d 100 +90 50 B S +85 Ω P L +80 20 +75 10 +70 5 +65 3 +60 20 50 100 200 500 Hz 1k 2k 5k 10k Due to continuing product improvement, the features and the design are subject to change without notice. SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: [email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006 20k 21/10/08